First look: FM801 power amplifier clone by Transaudio. Quality build!
36:20
Burmester 933 MK2 clone - small box of condensed fun and power!
19:30
High-End China Vorverstärker Clone in Class A – Ein Meisterwerk der Technik - PreAmp by John Curl
56:39
Restoration 2 Channel Amplifier 1600W x2 // Restore TEXA AUDIO PA-3600 Professional Power Amplifier
25:23
The Best Amplifier of 4. Showing QI Adjust and modification.
5:51
Project 78: LTC6090 Op-amp and 2SC5200N in a Quasi-complementary Topology Audio Power Amp Project.
29:54
Röhren Vorverstärker "Cary SLP-90 " Clone in Class-A. Audiophiler Leckerbissen aus China
27:28
Swiss Gold Bar made in China: FM Acoustics FM255 preamplifier review
21:55